8 Changes in milk 牛奶的变化 Sugar 糖 Baking Soda 小苏打 Salt 食盐 White Vinegar 白醋 Beer 啤酒 Apple Juice 苹果汁 Coffee 咖啡 Balsamic Vinegar 香醋 Tissue paper 卫生纸 Measuring cups 量杯 Skim Milk 脱脂牛奶 Yogurt 酸奶 Seafood Soy Sauce 海鲜酱油 Find information about the ingredients contained in milk, how it is consumed, and the changes that can occur. 查找有关牛奶所含成分、饮用方式、可发生的变化等方面的资料。 What happens to the milk? 牛奶会有哪些变化？ Add lemon juice and try ...... 加入柠檬汁试一试...... Experimental records of milk changes 牛奶变化情况实验记录 Matter 物质 Phenomenon after mixing with milk 与牛奶混合后的现象 What I found 我的发现 Beer 啤酒 Salt 食盐 I know why it is not advisable to drink milk on an empty stomach. 我知道为什么不宜空腹喝牛奶了。 Expired milk can be used to polish shoes ...... 过期的牛奶可以用来擦皮鞋...... Is there any harm in drinking orange juice and milk at the same time? 橘子汁与牛奶同时饮用有没有害处？ Use milk as glue. 用牛奶做胶水。 1. Pour 40ml of skim milk into a cup, add 10ml of vinegar and stir it to mix well. 1. 将40ml脱脂牛奶倒入一个杯子中，加入10ml醋，搅拌一下，使其充分混合。 2. Strain the above mixture through gauze. 1. 用纱布过滤上述混合物。 3. Pour the fixed substance collected in the gauze into the cup. 1. 将纱布中收集的固定物质倒入杯子中。 4. Add the right amount of baking soda to the cup, stir, and the glue is made. 1. 在杯子中加入适量小苏打，搅拌，胶水便做成了。 Try it with homemade glue paste paper. 用自制的胶水粘贴纸试一试。 Make yogurt. 做酸奶。 Milk can also be used to make cheese. 牛奶还可以做奶酪。 1. Place the plain milk in a pot, and add water to the pot and heat to 40 to 50 degrees Celsius. 1. 将纯牛奶放在锅里，锅中加水，加热至40~50摄氏度。 2. Add a small amount of sour milk to the plain milk in a 10:1 ratio and shake a few times to mix it. 1. 按照10:1的比例向纯牛奶中加入少量酸牛奶，摇晃几下，使其混合。 3. Continue to place in a pot of hot water (if it's winter, keep the temperature between 45 and 50 degrees Celsius) and after 7 to 10 hours, the yogurt is made. 1. 继续放置在热水锅中（如果是冬天，温度要保持在45~50摄氏度之间），7~10小时后，酸奶就做成了。 Unit Evaluation 单元评价 There are so many changes in material things, many of which we didn't know before. 物质的变化真多，很多是我们以前不知道的。 This unit enhances our understanding of matter. 这个单元增进了我们对物质的认识。 We can create a better life with material change! 我们利用物质的变化可以创造美好的生活！ I have not used to solve the problem 我还没用解决的问题 My research found that 我的研究发现 My new understanding of matter 我对物质的新认识 The impact of material change on our lives 物质变化对我们生活的影响 |
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